130911212 has 6 divisors (see below), whose sum is σ = 229094628. Its totient is φ = 65455604.

The previous prime is 130911199. The next prime is 130911223. The reversal of 130911212 is 212119031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16363898 + ... + 16363905.

It is an arithmetic number, because the mean of its divisors is an integer number (38182438).

Almost surely, 2^130911212 is an apocalyptic number.

It is an amenable number.

130911212 is a deficient number, since it is larger than the sum of its proper divisors (98183416).

130911212 is a wasteful number, since it uses less digits than its factorization.

130911212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32727807 (or 32727805 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 130911212 is about 11441.6437630264. The cubic root of 130911212 is about 507.7605408303.

It can be divided in two parts, 1309 and 11212, that added together give a palindrome (12521).

The spelling of 130911212 in words is "one hundred thirty million, nine hundred eleven thousand, two hundred twelve".